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sergij07 [2.7K]
3 years ago
15

What is the range of the quadratic function?

Mathematics
1 answer:
tigry1 [53]3 years ago
4 0

For every polynomial function (such as quadratic functions for example), the domain is all real numbers. if the parabola is opening upwards, i.e. a > 0 , the range is y ≥ k ; if the parabola is opening downwards, i.e. a < 0 , the range is y ≤ k .

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